废水中多环芳烃混标(套标,5*1mL,8组分), PAH Mix for Waste Water,Varied conc. in Acetonitrile

1,2-Dibromotetrafluoroethane ,0.2 mg/mL in MeOH

1,2-二溴四氟乙烷

3-甲基磺酰基-2,2',5,5'-四氯联苯, 3-Methylsulfonyl-2,2',5,5'-tetrachlorobiphenyl,50 μg/mL in Isooctane

3-甲基磺酰基-2,2',3',4',5,5',6-七氯联苯, 3-Methylsulfonyl-2,2',3',4',5,5',6-heptachlorobiphenyl,50 μg/ml in Isooctane

4-甲基磺酰基-2,2',3',4',5-五氯联苯, 4-Methylsulfonyl-2,2',3',4',5-pentachlorobiphenyl,50 μg/ml in Isooctane

4-甲基磺酰基-2,2',3',4',5,5',6-七氯联苯, 4-Methylsulfonyl-2,2',3',4',5,5',6-heptachlorobiphenyl,50 μg/ml in Isooctane

VOC20种混标, Discretionary Aromatic Volatiles Mix,50 μg/mL in MeOH

VOC14种混标, Volatile Organic Contaminants-Mix 2,50 μg/mL in Methanol

残留溶剂标准2级混合物A, Residual Solvent Standard Class 2 Mix A,Varied conc. in DMSO

1,1’-联苯氯代衍生物, Halowax 1099,0.1 mg/mL in MeOH

脂肪酸甲酯混标C, Fatty Acid Methyl Ester Profiling Mix C,Varied conc. by weight

cis-3-Hexenyl acetate Odor

顺-3-己烯乙酸酯(定性用-气味对比产品,无法定量分析)

2,4,6-Trichloroanisole Odor Standard,1000 μg/mL in Methanol

2,4,6-三氯茴香醚/2,4,6-三氯苯甲醚

有机金属丁基氯化锡4种套标, Organometallic Butyltin Chloride ,2000 μg/mL in CH2Cl2

Tetrapentyltin Internal Standard,2000 μg/mL in CH2Cl2

四戊基锡内部标准